65171704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 137088000

約数和(自身を除く): 71916296

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 67, 94, 104, 134, 188, 199, 268, 376, 398, 536, 611, 796, 871, 1222, 1592, 1742, 2444, 2587, 3149, 3484, 4888, 5174, 6298, 6968, 9353, 10348, 12596, 13333, 18706, 20696, 25192, 26666, 37412, 40937, 53332, 74824, 81874, 106664, 121589, 163748, 173329, 243178, 327496, 346658, 486356, 626651, 693316, 972712, 1253302, 1386632, 2506604, 5013208, 8146463, 16292926, 32585852, 65171704]

約数ペア:

[(1, 65171704), (2, 32585852), (4, 16292926), (8, 8146463), (13, 5013208), (26, 2506604), (47, 1386632), (52, 1253302), (67, 972712), (94, 693316), (104, 626651), (134, 486356), (188, 346658), (199, 327496), (268, 243178), (376, 173329), (398, 163748), (536, 121589), (611, 106664), (796, 81874), (871, 74824), (1222, 53332), (1592, 40937), (1742, 37412), (2444, 26666), (2587, 25192), (3149, 20696), (3484, 18706), (4888, 13333), (5174, 12596), (6298, 10348), (6968, 9353)]